[master] remove some extra white space

src/bin/auth/tests/testdata/spec.spec

@@ -3,4 +3,3 @@
         "module_name": "test"
     }
 }
-

src/bin/dhcp4/ctrl_dhcp4_srv.cc

@@ -82,7 +82,7 @@ void ControlledDhcpv4Srv::sessionReader(void) {
 }
 
 void ControlledDhcpv4Srv::establishSession() {
-    
+
     string specfile;
     if (getenv("B10_FROM_BUILD")) {
         specfile = string(getenv("B10_FROM_BUILD")) +
@@ -92,9 +92,9 @@ void ControlledDhcpv4Srv::establishSession() {
     }
 
     /// @todo: Check if session is not established already. Throw, if it is.
-    
+
     cout << "b10-dhcp4: my specfile is " << specfile << endl;
-    
+
     cc_session_ = new Session(io_service_.get_io_service());
 
     config_session_ = new ModuleCCSession(specfile, *cc_session_,

src/bin/dhcp4/main.cc

@@ -81,7 +81,7 @@ main(int argc, char* argv[]) {
                          (verbose_mode ? isc::log::DEBUG : isc::log::INFO),
                          isc::log::MAX_DEBUG_LEVEL, NULL);
 
-    cout << "b10-dhcp4: My pid=" << getpid() << ", binding to port " 
+    cout << "b10-dhcp4: My pid=" << getpid() << ", binding to port "
          << port_number << ", verbose " << (verbose_mode?"yes":"no") << endl;
 
     if (argc - optind > 0) {

src/lib/config/tests/testdata/spec40.spec

@@ -10,4 +10,3 @@
     ]
   }
 }
-

tests/lettuce/features/terrain/bind10_control.py

@@ -362,4 +362,3 @@ def configure_ddns_off(step):
         config commit
         \"\"\"
     """)
-